77841477

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6469}}^1$

素因数の和:6673

約数の個数: 24

約数和(自身を含む): 129192960

約数和(自身を除く): 51351483

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 6469, 12033, 19407, 45283, 58221, 135849, 407547, 1235579, 3706737, 8649053, 11120211, 25947159, 77841477]

約数ペア:

[(1, 77841477), (3, 25947159), (7, 11120211), (9, 8649053), (21, 3706737), (63, 1235579), (191, 407547), (573, 135849), (1337, 58221), (1719, 45283), (4011, 19407), (6469, 12033)]